// From: http://forum.java.sun.com/thread.jspa?threadID=378460&tstart=135 void drawArrow( Graphics2D g2d, int xCenter, int yCenter, int x, int y, float stroke, BasicStroke drawStroke) { double aDir = Math.atan2(xCenter - x, yCenter - y); // Line can be dashed. g2d.setStroke(drawStroke); g2d.drawLine(x, y, xCenter, yCenter); // make the arrow head solid even if dash pattern has been specified g2d.setStroke(lineStroke); Polygon tmpPoly = new Polygon(); int i1 = 12 + (int) (stroke * 2); // make the arrow head the same size regardless of the length length int i2 = 6 + (int) stroke; tmpPoly.addPoint(x, y); tmpPoly.addPoint(x + xCor(i1, aDir + .5), y + yCor(i1, aDir + .5)); tmpPoly.addPoint(x + xCor(i2, aDir), y + yCor(i2, aDir)); tmpPoly.addPoint(x + xCor(i1, aDir - .5), y + yCor(i1, aDir - .5)); tmpPoly.addPoint(x, y); // arrow tip g2d.drawPolygon(tmpPoly); // Remove this line to leave arrow head unpainted: g2d.fillPolygon(tmpPoly); }
public void StaticObjNew(StaticObj so) { Graphics2D g = radarArea.backImage.createGraphics(); g.setColor(so_color); if (so instanceof Beacon) { g.drawOval( convPos(so.pos.x) - grid_size / 6, convPos(so.pos.y) - grid_size / 6, grid_size / 3, grid_size / 3); JLabel sol = new JLabel(Integer.toString(so.id)); sol.setForeground(so_text_color); sol.setBounds( convPos(so.pos.x) + grid_size / 6, convPos(so.pos.y), grid_size / 3, grid_size / 2); radarArea.add(sol, new Integer(1)); } if (so instanceof Airfield) { int xa[] = new int[3], ya[] = new int[3]; int l1 = grid_size / 2, l2 = grid_size / 6; xa[0] = convPos(so.pos.x); ya[0] = convPos(so.pos.y); xa[1] = convPos(so.pos.x) - l1 * so.dir.x - l2 * so.dir.y; ya[1] = convPos(so.pos.y) - l1 * so.dir.y + l2 * so.dir.x; xa[2] = convPos(so.pos.x) - l1 * so.dir.x + l2 * so.dir.y; ya[2] = convPos(so.pos.y) - l1 * so.dir.y - l2 * so.dir.x; g.drawPolygon(xa, ya, 3); JLabel sol = new JLabel(Integer.toString(so.id)); sol.setForeground(so_text_color); sol.setBounds( convPos(so.pos.x) + grid_size / 6, convPos(so.pos.y), grid_size / 3, grid_size / 2); radarArea.add(sol, new Integer(1)); } if (so instanceof Exit) { g.drawRect( convPos(so.pos.x) - grid_size / 6, convPos(so.pos.y) - grid_size / 6, grid_size / 3, grid_size / 3); JLabel sol = new JLabel(Integer.toString(so.id)); sol.setForeground(so_text_color); sol.setBounds( convPos(so.pos.x) + grid_size / 6, convPos(so.pos.y), grid_size / 3, grid_size / 2); radarArea.add(sol, new Integer(1)); } if (so instanceof Line) { g.setColor(line_color); g.drawLine( convPos(((Line) so).pos.x), convPos(((Line) so).pos.y), convPos(((Line) so).second_end.x), convPos(((Line) so).second_end.y)); } radarArea.backIcon = new ImageIcon(radarArea.backImage); radarArea.back.setIcon(radarArea.backIcon); }
@Override public void paintIcon(Component c, Graphics g, int x, int y) { Graphics2D g2 = (Graphics2D) g; g2.setPaint(Color.BLACK); g2.translate(x, y); int[] xPoints = {6, 2, 6}; int[] yPoints = {2, 6, 6}; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g2.drawPolygon(xPoints, yPoints, 3); g2.fillPolygon(xPoints, yPoints, 3); g2.translate(-x, -y); }
/** * paintComponent schreibt alle Laendernamen an die entsprechende Stelle der Landkarte * (Hintergrundgrafik) und zeichnet die Laendergrenzen auf der Landkarte nach. * * @param g Zeichenflaeche der Landkarte */ public void paintComponent(Graphics g) { Shape shape; Graphics2D g2d = (Graphics2D) g; g2d.drawImage(img, 0, 0, this.getWidth(), this.getHeight(), this); Font myFont = new Font("Times New Roman", Font.BOLD, 12); g2d.setFont(myFont); g2d.setStroke(new BasicStroke(2.0f)); Territory territory; Color color; ListIterator territories = worldMap.getTerritories().listIterator(); while (territories.hasNext()) { territory = (Territory) territories.next(); if (territory.getOwner() != null) { color = territory.getOwner().getPlayerColor(); } else { color = Color.WHITE; } g2d.setColor(color); g2d.drawString( territory.getName(), (int) territory.getMidpoint().getX() - 15, (int) territory.getMidpoint().getY() - 10); g2d.drawString( new Integer(territory.getArmySize()).toString(), (int) territory.getMidpoint().getX(), (int) territory.getMidpoint().getY()); } if (territoryBattle.size() != 0) { for (int j = 0; j < territoryBattle.size(); j++) { g2d.setColor(territoryBattle.get(j).getOwner().getPlayerColor()); // g2d.fillPolygon(territoryTmp.getFrontiers()); Sieht bei unseren Grenzen nicht huebsch // aus g2d.drawPolygon(territoryBattle.get(j).getFrontiers()); } } repaint(); }
// also clip, transform, composite, // public boolean isOpaque(){return false;}//theOpaque!=null&&theOpaque;} // --------------------------------------------------------- private void doPaint(Graphics2D g, int s, Object o) { // process an operation from the buffer // System.out.println(s); Object o1 = null, o2 = null, o3 = null, o4 = null, o5 = null, o6 = null, o7 = null, o8 = null, o9 = null, o10 = null, o11 = null; if (o instanceof Object[]) { Object[] a = (Object[]) o; if (a.length > 0) o1 = a[0]; if (a.length > 1) o2 = a[1]; if (a.length > 2) o3 = a[2]; if (a.length > 3) o4 = a[3]; if (a.length > 4) o5 = a[4]; if (a.length > 5) o6 = a[5]; if (a.length > 6) o7 = a[6]; if (a.length > 7) o8 = a[7]; if (a.length > 8) o9 = a[8]; if (a.length > 9) o10 = a[9]; if (a.length > 10) o11 = a[10]; } switch (s) { case clear: paintBackground(g, theBackground); break; // public void addRenderingHints(Map<?,?> hints) // {toBuffer("addRenderingHints",hints );} case addRenderingHints: g.addRenderingHints((Map<?, ?>) o); break; case clip1: g.clip((Shape) o); break; case draw1: g.draw((Shape) o); break; case draw3DRect: g.draw3DRect((Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Boolean) o5); break; case drawGlyphVector: g.drawGlyphVector((GlyphVector) o1, (Float) o2, (Float) o3); break; case drawImage1: g.drawImage((BufferedImage) o1, (BufferedImageOp) o2, (Integer) o3, (Integer) o4); break; case drawImage2: g.drawImage((Image) o1, (AffineTransform) o2, (ImageObserver) o3); break; case drawRenderableImage: g.drawRenderableImage((RenderableImage) o1, (AffineTransform) o2); break; case drawRenderedImage: g.drawRenderedImage((RenderedImage) o1, (AffineTransform) o2); break; case drawString1: g.drawString((AttributedCharacterIterator) o1, (Float) o2, (Float) o3); break; case drawString2: g.drawString((AttributedCharacterIterator) o1, (Integer) o2, (Integer) o3); break; case drawString3: g.drawString((String) o1, (Float) o2, (Float) o3); break; case drawString4: g.drawString((String) o1, (Integer) o2, (Integer) o3); break; case fill: g.fill((Shape) o); break; case fill3DRect: g.fill3DRect((Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Boolean) o5); break; case rotate1: g.rotate((Double) o); break; case rotate2: g.rotate((Double) o1, (Double) o2, (Double) o3); break; case scale1: g.scale((Double) o1, (Double) o2); break; case setBackground: g.setBackground( (Color) o); // paintBackground(g,(Color)o); /*super.setBackground((Color)o) ;*/ break; case setComposite: g.setComposite((Composite) o); break; case setPaint: g.setPaint((Paint) o); break; case setRenderingHint: g.setRenderingHint((RenderingHints.Key) o1, o2); break; case setRenderingHints: g.setRenderingHints((Map<?, ?>) o); break; case setStroke: g.setStroke((Stroke) o); break; case setTransform: g.setTransform(makeTransform(o)); break; case shear: g.shear((Double) o1, (Double) o2); break; case transform1: g.transform(makeTransform(o)); break; case translate1: g.translate((Double) o1, (Double) o2); break; case translate2: g.translate((Integer) o1, (Integer) o2); break; case clearRect: g.clearRect((Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4); break; case copyArea: g.copyArea( (Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (Integer) o6); break; case drawArc: g.drawArc( (Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (Integer) o6); break; case drawBytes: g.drawBytes((byte[]) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5); break; case drawChars: g.drawChars((char[]) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5); break; case drawImage4: g.drawImage((Image) o1, (Integer) o2, (Integer) o3, (Color) o4, (ImageObserver) o5); break; case drawImage5: g.drawImage((Image) o1, (Integer) o2, (Integer) o3, (ImageObserver) o4); break; case drawImage6: g.drawImage( (Image) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (Color) o6, (ImageObserver) o7); break; case drawImage7: g.drawImage( (Image) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (ImageObserver) o6); break; case drawImage8: g.drawImage( (Image) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (Integer) o6, (Integer) o7, (Integer) o8, (Integer) o9, (Color) o10, (ImageObserver) o11); break; case drawImage9: g.drawImage( (Image) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (Integer) o6, (Integer) o7, (Integer) o8, (Integer) o9, (ImageObserver) o10); break; case drawLine: g.drawLine((Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4); break; case drawOval: g.drawOval((Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4); break; case drawPolygon1: g.drawPolygon((int[]) o1, (int[]) o2, (Integer) o3); break; case drawPolygon2: g.drawPolygon((Polygon) o); break; case drawPolyline: g.drawPolyline((int[]) o1, (int[]) o2, (Integer) o3); break; case drawRect: g.drawRect((Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4); break; case drawRoundRect: g.drawRoundRect( (Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (Integer) o6); break; case fillArc: g.fillArc( (Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (Integer) o6); break; case fillOval: g.fillOval((Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4); break; // {toBuffer("fillPolygon",mkArg(xPoints, yPoints, nPoints) );} case fillPolygon1: g.fillPolygon((int[]) o1, (int[]) o2, (Integer) o3); break; case fillPolygon2: g.fillPolygon((Polygon) o); break; case fillRect: g.fillRect((Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4); break; case fillRoundRect: g.fillRoundRect( (Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (Integer) o6); break; case setClip1: g.setClip((Shape) o); break; case setColor: g.setColor((Color) o); break; case setFont: g.setFont((Font) o); break; case setPaintMode: g.setPaintMode(); break; case setXORMode: g.setXORMode((Color) o); break; case opaque: super.setOpaque((Boolean) o); break; case drawOutline: // g.drawString((String)o1, (Integer)o2, (Integer)o3) ;break; { FontRenderContext frc = g.getFontRenderContext(); TextLayout tl = new TextLayout((String) o1, g.getFont(), frc); Shape s1 = tl.getOutline(null); AffineTransform af = g.getTransform(); g.translate((Integer) o2, (Integer) o3); g.draw(s1); g.setTransform(af); } ; break; default: System.out.println("Unknown image operation " + s); } }